888940270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{114113}}^1$

素因数の和:114180

約数の個数: 32

約数和(自身を含む): 1725403680

約数和(自身を除く): 836463410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 114113, 228226, 570565, 1141130, 2168147, 4336294, 4678633, 9357266, 10840735, 21681470, 23393165, 46786330, 88894027, 177788054, 444470135, 888940270]

約数ペア:

[(1, 888940270), (2, 444470135), (5, 177788054), (10, 88894027), (19, 46786330), (38, 23393165), (41, 21681470), (82, 10840735), (95, 9357266), (190, 4678633), (205, 4336294), (410, 2168147), (779, 1141130), (1558, 570565), (3895, 228226), (7790, 114113)]